quarks mp21k In particle_physics, the quarks are subatomic particles thought to be elemental and indivisible. They are one of the two families of spin-1/2 fermions (the other being the leptons). Objects made up of quarks are known as hadrons; well known examples are protons and neutrons. Quarks are generally believed to never exist http://encyclopedia.thefreedictionary.com/quarks 040904 ... pipedream quarks come in flavours too. 6, i think. 040904 ... andru235 quarks are as indivisible as the atom was in 1920 as the molecule was in 1850 as the cell was in 1790 when will it be realized an infinity stretches in either direction 041229 ... epitome of incomprehensibility (I like that. Also, Quirks and Quarks, the science radio show, now that I'm on a Canadiana kick.) 140115 what's it to you? who go blather from